Hydrology

The outdoor battery-powered telemetry terminal integrates 4G and NB-IoT telemetry modules to realize data collection, remote transmission, analysis and calculation, and over-limit alarm. It has the characteristics of low power consumption and IP68 waterproof. It can be adapted to various sensors such as water level, water temperature, and water quality. The terminal is equipped with a battery, which is especially suitable for monitoring sites with no power supply conditions and high requirements for waterproof and dustproof. It can be used in a variety of occasions: pipe network monitoring, groundwater monitoring, field monitoring, etc.

The universal battery-powered telemetry terminal is an intelligent device based on 4G, 5G, and NB-IoT networks for data collection, remote transmission, analysis and calculation, and over-limit alarm. It has the characteristics of low power consumption and IP68 waterproof. It can be adapted to various sensors such as water level, water temperature, and water quality, and has a dual-interface design (expandable). The terminal is equipped with a large-capacity battery and is particularly suitable for monitoring sites with no power supply conditions, high frequency of data reporting (high real-time requirements), and high requirements for waterproof and dustproof.

Multi-interface waterproof telemetry terminal RTU, an intelligent terminal device that realizes remote data collection, transmission and control based on wireless communication networks such as GPRS, 4G, NB-IOT, etc., with low power consumption, multiple interface types and numbers, IP68 waterproof and other characteristics. Widely used in meteorology, water conservancy, water supply and drainage, thermal power and other fields.

Video telemetry terminal RTU, integrating telemetry terminal RTU, 7-inch color touch screen and video transmission. Video telemetry terminal RTU can realize various data acquisition, intelligent logic control, high-speed calculation and analysis, local large-capacity storage, 4G/5G/Ethernet remote communication, human-computer interaction, video data superposition transmission and other functions. It is widely used in monitoring projects such as reservoir rain and dam safety monitoring, river gate monitoring, hydrological monitoring forecast and early warning, and soil moisture monitoring.

Uses lens antenna radar sensor, operating frequency 60GHz, and uses continuous wave measurement. It has the characteristics of corrosion resistance, high precision, low power consumption, and strong anti-interference ability. Integrated intelligent water level tracking and identification algorithm, can filter out fixed interference echoes and multipath interference, and has intelligent perception of unstable measurement errors caused by pole shaking, bridge deck shaking, water surface fluctuations, etc., and performs intelligent optimization compensation, and the measurement results are accurate and reliable.

Using horn lens antenna radar sensor, the working frequency is 24GHz, and the FMCW frequency modulation continuous wave measurement principle is adopted, which has the characteristics of high precision, low power consumption, and anti-interference. The integrated intelligent water level tracking and identification algorithm can filter out the influence of fixed interference echo and multipath interference, and has the intelligent perception of unstable conditions such as pole shaking, bridge deck shaking, water surface fluctuations, etc. that cause measurement errors, and intelligent optimization compensation.

Adopt PCR pulse coherent radar sensor, working frequency 60GHz, high precision, low power consumption, strong anti-interference ability. Integrated intelligent water level tracking and identification algorithm, can filter out fixed interference echo, multipath interference, intelligently sense the unstable measurement error caused by pole shaking, bridge deck shaking, water surface fluctuation, etc., and perform intelligent optimization compensation, accurate and reliable.

Uses lens antenna radar sensor, working frequency 120GHz, adopts FMCW frequency modulation continuous wave measurement principle, built-in RTU module and lithium sub-battery, high precision, low power consumption, strong anti-interference ability. Integrated intelligent water level tracking and identification algorithm, can filter out fixed interference echo, multipath interference, intelligent perception of pole shaking, bridge deck shaking, water surface fluctuations and other causes of unstable measurement errors, and intelligent optimization compensation, accurate and reliable.

Uses lens antenna radar sensor, operating frequency 120GHz, and adopts FMCW frequency modulation continuous wave measurement principle. Integrated intelligent water level tracking and recognition algorithm, can filter out fixed interference echo, multipath interference, intelligently sense the unstable measurement error caused by pole shaking, bridge deck shaking, water surface fluctuation, etc., and perform intelligent optimization compensation, the measurement results are accurate and reliable.

Using coaxial guided wave radar probe, coaxial cable as transmitting and receiving device, the liquid level is judged by the reflection of radar wave, with good measurement range and resolution, especially suitable for some smaller containers or pipeline measurements. Application scenario: inclined edge reservoir, liquid storage tank.

Using horn lens antenna radar sensor, working frequency 120GHz, adopting FMCW frequency modulation continuous wave measurement principle, integrated design, integrated RTU module, realizing wireless communication. Integrated intelligent water level tracking and identification algorithm, with intelligent perception of external fluctuation interference and compensation function, accurate and reliable.

The electronic water gauge uses a digital sensor and uses the weak conductivity of water to measure the water level of the electrode to obtain data. The water gauge section adopts the electrode contact measurement method. The error will not be affected by environmental factors and only depends on the electrode spacing. It can automatically detect the water level for a long time. It is used for water level monitoring in rivers, lakes, reservoirs, urban road waterlogging and other scenes.